The WRE 125 SM, produced in 1998, is a lightweight dual-sport motorcycle renowned for its agile handling and robust engineering. As a testament to a rich heritage in off-road racing, this model combines the versatility of an enduro platform with the practicality of street-legal supermoto capabilities. Its 124.8 cc two-stroke, liquid-cooled engine, typically producing around 15-20 horsepower, offers spirited performance suitable for both light off-road excursions and urban navigation. The WRE 125 SM distinguishes itself with its lightweight construction and emphasis on rider engagement, making it a capable and enjoyable machine for its intended use. This factory service repair manual provides comprehensive guidance for the WRE 125 SM 1998. It covers all essential aspects of maintenance, repair, and troubleshooting, enabling owners and technicians to keep the vehicle in optimal condition. Key areas detailed include engine overhaul, fuel and ignition system service, transmission and drivetrain maintenance, suspension and brake system procedures, and electrical system diagnostics. With detailed steps for routine maintenance, component replacement, and calibration, this manual serves as an indispensable resource for ensuring the longevity and performance of your WRE 125 SM.